/*
 * Copyright 2025 the original author or authors.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * https://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.openrewrite.java;

import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.openrewrite.java.tree.J;
import org.openrewrite.test.RewriteTest;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.openrewrite.java.Assertions.java;

class AnnotationMatcherTest implements RewriteTest {

    @Nested
    class Whitespace {
        @Test
        void spacesAroundEquals() {
            AnnotationMatcher matcher = new AnnotationMatcher("@java.lang.SuppressWarnings(value = \"foo\")");
            rewriteRun(
              java(
                """
                  class Test {
                      @SuppressWarnings(value = "foo")
                      void method() {
                      }
                  }
                  """,
                spec -> spec.afterRecipe(cu -> new JavaIsoVisitor<Integer>() {
                    @Override
                    public J.Annotation visitAnnotation(J.Annotation annotation, Integer p) {
                        assertThat(matcher.matches(annotation)).isTrue();
                        return annotation;
                    }
                }.visit(cu, 0))
              )
            );
        }

        @Test
        void spacesAroundDots() {
            AnnotationMatcher matcher = new AnnotationMatcher("@ java .lang. SuppressWarnings");
            rewriteRun(
              java(
                """
                  class Test {
                      @SuppressWarnings("foo")
                      void method() {
                      }
                  }
                  """,
                spec -> spec.afterRecipe(cu -> new JavaIsoVisitor<Integer>() {
                    @Override
                    public J.Annotation visitAnnotation(J.Annotation annotation, Integer p) {
                        assertThat(matcher.matches(annotation)).isTrue();
                        return annotation;
                    }
                }.visit(cu, 0))
              )
            );
        }
    }

    @Test
    void failsToParse() {
        assertThatThrownBy(() -> new AnnotationMatcher("@foo|bar"))
          .isInstanceOf(IllegalArgumentException.class);
    }
}
